137782530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25097}}^1$

素因数の和:25171

約数の個数: 48

約数和(自身を含む): 364121784

約数和(自身を除く): 226339254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 25097, 50194, 75291, 125485, 150582, 225873, 250970, 376455, 451746, 752910, 1129365, 1530917, 2258730, 3061834, 4592751, 7654585, 9185502, 13778253, 15309170, 22963755, 27556506, 45927510, 68891265, 137782530]

約数ペア:

[(1, 137782530), (2, 68891265), (3, 45927510), (5, 27556506), (6, 22963755), (9, 15309170), (10, 13778253), (15, 9185502), (18, 7654585), (30, 4592751), (45, 3061834), (61, 2258730), (90, 1530917), (122, 1129365), (183, 752910), (305, 451746), (366, 376455), (549, 250970), (610, 225873), (915, 150582), (1098, 125485), (1830, 75291), (2745, 50194), (5490, 25097)]